package com.ms.demo;

/**
 * @description: 备忘录类
 * @author: ms
 * @create: 2022-10-27 17:25
 */
public class Memento {

    private String state;

    public Memento(String state){
        this.state = state;
    }

    public String getState(){
        return state;
    }
}